
/*** adding sf-vertical in addition to sf-menu creates a vertical menu ***/
.sf-vertical, .sf-vertical li {
  width: 10em;
}
/* this lacks ul at the start of the selector .sf-vertical, so the styles from the main CSS file override it where needed */
.sf-vertical li:hover ul,
.sf-vertical li.sfHover ul {
  left: 10em; /* match ul width */
  right: 0; /* in case the menu is wider than 10em, this ensures that the drop-down lines up with the far edge of the menu*/
  top: 0;
}

/*** alter arrow directions ***/
.sf-vertical .sf-sub-indicator {
  background-position: -10px 0; /* IE6 gets solid image only */
}

.sf-vertical a > .sf-sub-indicator {
  background-position: 0 0; /* use translucent arrow for modern browsers*/
}

/* hover arrow direction for modern browsers*/
.sf-vertical a:focus > .sf-sub-indicator,
.sf-vertical a:hover > .sf-sub-indicator,
.sf-vertical a:active > .sf-sub-indicator,
.sf-vertical li:hover > a > .sf-sub-indicator,
.sf-vertical li.sfHover > a > .sf-sub-indicator {
  background-position: -10px 0; /* arrow hovers for modern browsers*/
}

/* additional styles for sf-vertical menus in the last (right) sidebar, to ensure that sub-menus drop into the page and don't get cut off */

.sidebars-split .sidebar-second .sf-vertical ul,
.sidebars-both-last .sidebar-second .sf-vertical ul,
.sidebars-both-last .sidebar-first .sf-vertical ul {
  width: 10em;
}

.sidebars-split .sidebar-second .sf-vertical li, 
.sidebars-split .sidebar-second .sf-vertical li li,
.sidebars-both-last .sidebar-second .sf-vertical li, 
.sidebars-both-last .sidebar-second .sf-vertical li li,
.sidebars-both-last .sidebar-first .sf-vertical li, 
.sidebars-both-last .sidebar-first .sf-vertical li li {
  text-align: right;
}

.sidebars-split .sidebar-second .sf-vertical li:hover ul,
.sidebars-split .sidebar-second .sf-vertical li.sfHover ul,
.sidebars-both-last.sidebar-second .sf-vertical li:hover ul,
.sidebars-both-last .sidebar-second .sf-vertical li.sfHover ul,
.sidebars-both-last .sidebar-first .sf-vertical li:hover ul,
.sidebars-both-last .sidebar-first .sf-vertical li.sfHover ul {
  left: auto; 
  right: 10em; /* match ul width*/
  top: 0;
}
